With the rising concerns about water contamination, choosing the right water purifier is important for any household. Among the many types available, RO (Reverse Osmosis) and UV (Ultraviolet) water purifiers are two of the most popular options.
Each serves a distinct purpose and caters to specific water quality needs. This article explores the key differences between these technologies to help you make an informed decision, considering water purifier price, functionality, features, and more.
Understanding RO Water Purifiers
An RO water purifier is designed to remove impurities like dissolved solids, heavy metals, pesticides, and harmful chemicals from water. It works by forcing water through a semipermeable membrane, filtering out contaminants at a molecular level.
Features of RO Water Purifiers
- Comprehensive filtration: Removes contaminants like bacteria, viruses, heavy metals, and dissolved solids for safe drinking water.
- TDS reduction: Lowers Total Dissolved Solids (TDS) and water hardness, providing soft, safe water.
- Health focused: Eliminates harmful substances, ensuring healthier water for better well-being.
- Enhanced features: Select models offer advanced filters like Active Copper, Zinc boosters, TDS regulators, and UV-e boiling for added safety.
One such water purifier is AQUAGUARD GLORY RO+UV+MTDS+ALKALINE+SS. It is a water purifier packed with advanced features and combines RO and UV technologies with a 6-stage purification process to ensure clean and safe water. The RO system removes contaminants like lead and mercury while eliminating up to 99.99% of viruses and 99.9999% of bacteria. UV e-boiling technology ensures each drop is as safe as water boiled for 20 minutes.
The 2-in-1 Alkaline Boost Technology enhances water pH to alkaline levels and includes activated carbon for safer, healthier, and better-tasting water.
Understanding UV Water Purifiers
UV water purifiers use ultraviolet light to remove bacteria, viruses, and other microorganisms in the water, making it safe for consumption by disinfecting it. However, they do not remove dissolved solids or chemicals, making them more suited for areas where water contamination is primarily biological.
Features of UV Water Purifiers
- Kills Germs: Destroys bacteria and viruses.
- Equivalent to Boiling: Delivers water as safe and pure as 20 minutes of boiling.
- Chemical-Free: Maintains natural taste, odor, and pH without adding chemicals or byproducts.
- Easy Maintenance: Requires only periodic UV lamp replacement for optimal performance.
The Aquaguard Glory UV+UF Stainless Steel Copper Water Purifier is a great example of a UV water purifier with added UF technology for enhanced safety. Its stainless steel (SS) tank ensures the water stays fresh and hygienic. It is suitable only for municipal water and comes with Patented Active Copper Zinc Booster Technology that adds minerals to the water. With UV+UF 5-stage purification, this purifier ensures pure, crystal-clear water. UV e-boiling filter equals 20 minutes of boiling water safely, while Ultra Filtration removes microplastics and contaminants. With smart service alerts, stay informed with timely alerts for service, tank-full status, filter life, and electronics.
Differences Between RO and UV Water Purifiers
| Basis | RO Purifiers | UV Purifiers |
| Type of contamination addressed
|
Removes physical, chemical, and biological impurities, making them suitable for high TDS water. | Focus on eliminating biological contaminants like bacteria and viruses and disinfecting water. |
| Retention of minerals
|
May remove essential minerals along with impurities but often include mineral retention technology or Taste Adjusters (TA) to replenish them. | Preserve natural minerals, making them ideal for low-TDS water.
|
| Water source suitability
|
Best for borewell or hard water with high TDS levels. | More effective for municipal or soft water with biological contamination. |
| Water wastage
|
Some water is discharged as waste during the filtration process. Advanced models like the Aquaguard Blaze Insta water purifier minimise wastage. | Do not produce any wastewater.
|
| Water purifier price
|
Some models are priced higher due to their advanced multi-stage filtration system.
|
Affordable and energy efficient. Some models can be priced higher for additional filtration technology. |
Which One Should You Choose?
The choice between an RO and UV water purifier depends on your water quality and specific needs:
- If your water has high TDS levels or contains heavy metals and harmful chemicals, an RO water purifier is the ideal choice.
- If your water is biologically contaminated but low in TDS, a UV water purifier is more appropriate.
Conclusion
Both RO and UV water purifiers serve important roles in ensuring safe drinking water. Understanding their features and functions will help you choose the right purifier for your home. With advanced options, you can enjoy clean, healthy water tailored to your needs. Evaluate your water quality and household requirements to make a well-informed decision, ensuring the safety and well-being of your family.